Home / 7,312,973,237.71-10,091,904,526.25-4,455,115,346.21

Finding the Fourth Proportional to 7,312,973,237.71, 10,091,904,526.25 and 4,455,115,346.21

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Solution

The fourth proportional to 7,312,973,237.71, 10,091,904,526.25 and 4,455,115,346.21 is: 6,148,060,066.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,973,237.71 : 10,091,904,526.25 = 4,455,115,346.21 : x
  2. Step 2: Convert to fraction form
    7,312,973,237.71/10,091,904,526.25 = 4,455,115,346.21/x
  3. Step 3: Cross multiply
    7,312,973,237.71x = 10,091,904,526.25 × 4,455,115,346.21
  4. Step 4: Simplify right side
    7,312,973,237.71x = 44,960,598,727,360,266,240
  5. Step 5: Solve for x
    x = 44,960,598,727,360,266,240/7,312,973,237.71
  6. Step 6: Final answer
    x = 6,148,060,066.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.