Home / 529,110,112.61-793,696,058.91-160,657,085.05

Finding the Fourth Proportional to 529,110,112.61, 793,696,058.91 and 160,657,085.05

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Solution

The fourth proportional to 529,110,112.61, 793,696,058.91 and 160,657,085.05 is: 240,995,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,110,112.61 : 793,696,058.91 = 160,657,085.05 : x
  2. Step 2: Convert to fraction form
    529,110,112.61/793,696,058.91 = 160,657,085.05/x
  3. Step 3: Cross multiply
    529,110,112.61x = 793,696,058.91 × 160,657,085.05
  4. Step 4: Simplify right side
    529,110,112.61x = 127,512,895,238,169,440
  5. Step 5: Solve for x
    x = 127,512,895,238,169,440/529,110,112.61
  6. Step 6: Final answer
    x = 240,995,006.90

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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.