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Finding the Fourth Proportional to 64,581,551,145.68, 96,872,326,718.52 and 64,581,551,145.68

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Solution

The fourth proportional to 64,581,551,145.68, 96,872,326,718.52 and 64,581,551,145.68 is: 96,872,326,718.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,581,551,145.68 : 96,872,326,718.52 = 64,581,551,145.68 : x
  2. Step 2: Convert to fraction form
    64,581,551,145.68/96,872,326,718.52 = 64,581,551,145.68/x
  3. Step 3: Cross multiply
    64,581,551,145.68x = 96,872,326,718.52 × 64,581,551,145.68
  4. Step 4: Simplify right side
    64,581,551,145.68x = 6,256,165,122,572,639,272,960
  5. Step 5: Solve for x
    x = 6,256,165,122,572,639,272,960/64,581,551,145.68
  6. Step 6: Final answer
    x = 96,872,326,718.52

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Double scale
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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.