Home / 242,497,316.16-334,651,111.20-132,495,854.40

Finding the Fourth Proportional to 242,497,316.16, 334,651,111.20 and 132,495,854.40

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Solution

The fourth proportional to 242,497,316.16, 334,651,111.20 and 132,495,854.40 is: 182,846,909.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,497,316.16 : 334,651,111.20 = 132,495,854.40 : x
  2. Step 2: Convert to fraction form
    242,497,316.16/334,651,111.20 = 132,495,854.40/x
  3. Step 3: Cross multiply
    242,497,316.16x = 334,651,111.20 × 132,495,854.40
  4. Step 4: Simplify right side
    242,497,316.16x = 44,339,884,904,353,408
  5. Step 5: Solve for x
    x = 44,339,884,904,353,408/242,497,316.16
  6. Step 6: Final answer
    x = 182,846,909.84

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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.