Home / 15,905,087,122.05-23,857,630,683.08-7,052,528,948.40

Finding the Fourth Proportional to 15,905,087,122.05, 23,857,630,683.08 and 7,052,528,948.40

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Solution

The fourth proportional to 15,905,087,122.05, 23,857,630,683.08 and 7,052,528,948.40 is: 10,578,793,422.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,905,087,122.05 : 23,857,630,683.08 = 7,052,528,948.40 : x
  2. Step 2: Convert to fraction form
    15,905,087,122.05/23,857,630,683.08 = 7,052,528,948.40/x
  3. Step 3: Cross multiply
    15,905,087,122.05x = 23,857,630,683.08 × 7,052,528,948.40
  4. Step 4: Simplify right side
    15,905,087,122.05x = 168,256,631,032,622,514,176
  5. Step 5: Solve for x
    x = 168,256,631,032,622,514,176/15,905,087,122.05
  6. Step 6: Final answer
    x = 10,578,793,422.60

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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.