Home / 14,553,319,246.80-21,829,978,870.20-14,430,875,240.40

Finding the Fourth Proportional to 14,553,319,246.80, 21,829,978,870.20 and 14,430,875,240.40

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Solution

The fourth proportional to 14,553,319,246.80, 21,829,978,870.20 and 14,430,875,240.40 is: 21,646,312,860.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,319,246.80 : 21,829,978,870.20 = 14,430,875,240.40 : x
  2. Step 2: Convert to fraction form
    14,553,319,246.80/21,829,978,870.20 = 14,430,875,240.40/x
  3. Step 3: Cross multiply
    14,553,319,246.80x = 21,829,978,870.20 × 14,430,875,240.40
  4. Step 4: Simplify right side
    14,553,319,246.80x = 315,025,701,576,424,357,888
  5. Step 5: Solve for x
    x = 315,025,701,576,424,357,888/14,553,319,246.80
  6. Step 6: Final answer
    x = 21,646,312,860.60

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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.