Home / 45,205,186,677.10-67,807,780,015.65-13,762,586,200.30

Finding the Fourth Proportional to 45,205,186,677.10, 67,807,780,015.65 and 13,762,586,200.30

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Solution

The fourth proportional to 45,205,186,677.10, 67,807,780,015.65 and 13,762,586,200.30 is: 20,643,879,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,205,186,677.10 : 67,807,780,015.65 = 13,762,586,200.30 : x
  2. Step 2: Convert to fraction form
    45,205,186,677.10/67,807,780,015.65 = 13,762,586,200.30/x
  3. Step 3: Cross multiply
    45,205,186,677.10x = 67,807,780,015.65 × 13,762,586,200.30
  4. Step 4: Simplify right side
    45,205,186,677.10x = 933,210,417,516,362,727,424
  5. Step 5: Solve for x
    x = 933,210,417,516,362,727,424/45,205,186,677.10
  6. Step 6: Final answer
    x = 20,643,879,300.45

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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.