Home / 14,005,386,316.90-21,008,079,475.35-14,005,386,316.90

Finding the Fourth Proportional to 14,005,386,316.90, 21,008,079,475.35 and 14,005,386,316.90

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Solution

The fourth proportional to 14,005,386,316.90, 21,008,079,475.35 and 14,005,386,316.90 is: 21,008,079,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,005,386,316.90 : 21,008,079,475.35 = 14,005,386,316.90 : x
  2. Step 2: Convert to fraction form
    14,005,386,316.90/21,008,079,475.35 = 14,005,386,316.90/x
  3. Step 3: Cross multiply
    14,005,386,316.90x = 21,008,079,475.35 × 14,005,386,316.90
  4. Step 4: Simplify right side
    14,005,386,316.90x = 294,226,268,828,414,607,360
  5. Step 5: Solve for x
    x = 294,226,268,828,414,607,360/14,005,386,316.90
  6. Step 6: Final answer
    x = 21,008,079,475.35

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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.