Home / 96,930,011.60-145,395,017.40-93,103,636.40

Finding the Fourth Proportional to 96,930,011.60, 145,395,017.40 and 93,103,636.40

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Solution

The fourth proportional to 96,930,011.60, 145,395,017.40 and 93,103,636.40 is: 139,655,454.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,930,011.60 : 145,395,017.40 = 93,103,636.40 : x
  2. Step 2: Convert to fraction form
    96,930,011.60/145,395,017.40 = 93,103,636.40/x
  3. Step 3: Cross multiply
    96,930,011.60x = 145,395,017.40 × 93,103,636.40
  4. Step 4: Simplify right side
    96,930,011.60x = 13,536,804,834,381,274
  5. Step 5: Solve for x
    x = 13,536,804,834,381,274/96,930,011.60
  6. Step 6: Final answer
    x = 139,655,454.60

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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.