Home / 7,558,478,435.70-11,337,717,653.55-6,506,366,973.30

Finding the Fourth Proportional to 7,558,478,435.70, 11,337,717,653.55 and 6,506,366,973.30

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Solution

The fourth proportional to 7,558,478,435.70, 11,337,717,653.55 and 6,506,366,973.30 is: 9,759,550,459.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,478,435.70 : 11,337,717,653.55 = 6,506,366,973.30 : x
  2. Step 2: Convert to fraction form
    7,558,478,435.70/11,337,717,653.55 = 6,506,366,973.30/x
  3. Step 3: Cross multiply
    7,558,478,435.70x = 11,337,717,653.55 × 6,506,366,973.30
  4. Step 4: Simplify right side
    7,558,478,435.70x = 73,767,351,693,658,087,424
  5. Step 5: Solve for x
    x = 73,767,351,693,658,087,424/7,558,478,435.70
  6. Step 6: Final answer
    x = 9,759,550,459.95

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Double scale
Find fourth proportional to 7,558,478,436.70, 11,337,717,655.05 and 6,506,366,974.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.