Home / 615,166,826.04-922,752,633-148,827,501.69

Finding the Fourth Proportional to 615,166,826.04, 922,752,633 and 148,827,501.69

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Solution

The fourth proportional to 615,166,826.04, 922,752,633 and 148,827,501.69 is: 223,241,831.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,166,826.04 : 922,752,633 = 148,827,501.69 : x
  2. Step 2: Convert to fraction form
    615,166,826.04/922,752,633 = 148,827,501.69/x
  3. Step 3: Cross multiply
    615,166,826.04x = 922,752,633 × 148,827,501.69
  4. Step 4: Simplify right side
    615,166,826.04x = 137,330,969,047,259,440
  5. Step 5: Solve for x
    x = 137,330,969,047,259,440/615,166,826.04
  6. Step 6: Final answer
    x = 223,241,831.70

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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.