Home / 9,070,293,487.90-13,605,440,231.85-6,877,386,838.30

Finding the Fourth Proportional to 9,070,293,487.90, 13,605,440,231.85 and 6,877,386,838.30

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Solution

The fourth proportional to 9,070,293,487.90, 13,605,440,231.85 and 6,877,386,838.30 is: 10,316,080,257.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070,293,487.90 : 13,605,440,231.85 = 6,877,386,838.30 : x
  2. Step 2: Convert to fraction form
    9,070,293,487.90/13,605,440,231.85 = 6,877,386,838.30/x
  3. Step 3: Cross multiply
    9,070,293,487.90x = 13,605,440,231.85 × 6,877,386,838.30
  4. Step 4: Simplify right side
    9,070,293,487.90x = 93,569,875,579,802,501,120
  5. Step 5: Solve for x
    x = 93,569,875,579,802,501,120/9,070,293,487.90
  6. Step 6: Final answer
    x = 10,316,080,257.45

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Double scale
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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.