Home / 235,616,368.40-353,424,552.60-63,119,805.20

Finding the Fourth Proportional to 235,616,368.40, 353,424,552.60 and 63,119,805.20

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Solution

The fourth proportional to 235,616,368.40, 353,424,552.60 and 63,119,805.20 is: 94,679,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,616,368.40 : 353,424,552.60 = 63,119,805.20 : x
  2. Step 2: Convert to fraction form
    235,616,368.40/353,424,552.60 = 63,119,805.20/x
  3. Step 3: Cross multiply
    235,616,368.40x = 353,424,552.60 × 63,119,805.20
  4. Step 4: Simplify right side
    235,616,368.40x = 22,308,088,913,009,156
  5. Step 5: Solve for x
    x = 22,308,088,913,009,156/235,616,368.40
  6. Step 6: Final answer
    x = 94,679,707.80

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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.