Home / 67,574,547.84-93,329,858.25-45,806,724.48

Finding the Fourth Proportional to 67,574,547.84, 93,329,858.25 and 45,806,724.48

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Solution

The fourth proportional to 67,574,547.84, 93,329,858.25 and 45,806,724.48 is: 63,265,463.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,574,547.84 : 93,329,858.25 = 45,806,724.48 : x
  2. Step 2: Convert to fraction form
    67,574,547.84/93,329,858.25 = 45,806,724.48/x
  3. Step 3: Cross multiply
    67,574,547.84x = 93,329,858.25 × 45,806,724.48
  4. Step 4: Simplify right side
    67,574,547.84x = 4,275,135,102,615,204.50
  5. Step 5: Solve for x
    x = 4,275,135,102,615,204.50/67,574,547.84
  6. Step 6: Final answer
    x = 63,265,463.69

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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.