Home / 10,363,527,549.60-15,514,680,322.80-6,873,873,367.20

Finding the Fourth Proportional to 10,363,527,549.60, 15,514,680,322.80 and 6,873,873,367.20

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Solution

The fourth proportional to 10,363,527,549.60, 15,514,680,322.80 and 6,873,873,367.20 is: 10,290,506,525.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,527,549.60 : 15,514,680,322.80 = 6,873,873,367.20 : x
  2. Step 2: Convert to fraction form
    10,363,527,549.60/15,514,680,322.80 = 6,873,873,367.20/x
  3. Step 3: Cross multiply
    10,363,527,549.60x = 15,514,680,322.80 × 6,873,873,367.20
  4. Step 4: Simplify right side
    10,363,527,549.60x = 106,645,947,871,516,803,072
  5. Step 5: Solve for x
    x = 106,645,947,871,516,803,072/10,363,527,549.60
  6. Step 6: Final answer
    x = 10,290,506,525.03

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1.5x scale

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.