Home / 104,976,345.60-157,464,518.40-94,772,678.40

Finding the Fourth Proportional to 104,976,345.60, 157,464,518.40 and 94,772,678.40

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Solution

The fourth proportional to 104,976,345.60, 157,464,518.40 and 94,772,678.40 is: 142,159,017.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,345.60 : 157,464,518.40 = 94,772,678.40 : x
  2. Step 2: Convert to fraction form
    104,976,345.60/157,464,518.40 = 94,772,678.40/x
  3. Step 3: Cross multiply
    104,976,345.60x = 157,464,518.40 × 94,772,678.40
  4. Step 4: Simplify right side
    104,976,345.60x = 14,923,334,161,734,084
  5. Step 5: Solve for x
    x = 14,923,334,161,734,084/104,976,345.60
  6. Step 6: Final answer
    x = 142,159,017.60

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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.