Home / 272,176,838,804.60-375,602,727,964.50-150,240,506,625.92

Finding the Fourth Proportional to 272,176,838,804.60, 375,602,727,964.50 and 150,240,506,625.92

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Solution

The fourth proportional to 272,176,838,804.60, 375,602,727,964.50 and 150,240,506,625.92 is: 207,331,176,257.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,176,838,804.60 : 375,602,727,964.50 = 150,240,506,625.92 : x
  2. Step 2: Convert to fraction form
    272,176,838,804.60/375,602,727,964.50 = 150,240,506,625.92/x
  3. Step 3: Cross multiply
    272,176,838,804.60x = 375,602,727,964.50 × 150,240,506,625.92
  4. Step 4: Simplify right side
    272,176,838,804.60x = 56,430,744,139,464,091,631,616
  5. Step 5: Solve for x
    x = 56,430,744,139,464,091,631,616/272,176,838,804.60
  6. Step 6: Final answer
    x = 207,331,176,257.72

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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.