Home / 156,013,660.10-233,852,528.55-58,931,855.30

Finding the Fourth Proportional to 156,013,660.10, 233,852,528.55 and 58,931,855.30

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Solution

The fourth proportional to 156,013,660.10, 233,852,528.55 and 58,931,855.30 is: 88,334,337.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,013,660.10 : 233,852,528.55 = 58,931,855.30 : x
  2. Step 2: Convert to fraction form
    156,013,660.10/233,852,528.55 = 58,931,855.30/x
  3. Step 3: Cross multiply
    156,013,660.10x = 233,852,528.55 × 58,931,855.30
  4. Step 4: Simplify right side
    156,013,660.10x = 13,781,363,374,047,718
  5. Step 5: Solve for x
    x = 13,781,363,374,047,718/156,013,660.10
  6. Step 6: Final answer
    x = 88,334,337.94

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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.