Home / 156,013,670.35-233,852,543.93-58,931,865.55

Finding the Fourth Proportional to 156,013,670.35, 233,852,543.93 and 58,931,865.55

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Solution

The fourth proportional to 156,013,670.35, 233,852,543.93 and 58,931,865.55 is: 88,334,353.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,013,670.35 : 233,852,543.93 = 58,931,865.55 : x
  2. Step 2: Convert to fraction form
    156,013,670.35/233,852,543.93 = 58,931,865.55/x
  3. Step 3: Cross multiply
    156,013,670.35x = 233,852,543.93 × 58,931,865.55
  4. Step 4: Simplify right side
    156,013,670.35x = 13,781,366,677,113,570
  5. Step 5: Solve for x
    x = 13,781,366,677,113,570/156,013,670.35
  6. Step 6: Final answer
    x = 88,334,353.31

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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.