Home / 14,185,803,432.80-21,280,720,688.40-4,370,127,528.80

Finding the Fourth Proportional to 14,185,803,432.80, 21,280,720,688.40 and 4,370,127,528.80

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Solution

The fourth proportional to 14,185,803,432.80, 21,280,720,688.40 and 4,370,127,528.80 is: 6,555,812,207.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,185,803,432.80 : 21,280,720,688.40 = 4,370,127,528.80 : x
  2. Step 2: Convert to fraction form
    14,185,803,432.80/21,280,720,688.40 = 4,370,127,528.80/x
  3. Step 3: Cross multiply
    14,185,803,432.80x = 21,280,720,688.40 × 4,370,127,528.80
  4. Step 4: Simplify right side
    14,185,803,432.80x = 92,999,463,313,080,532,992
  5. Step 5: Solve for x
    x = 92,999,463,313,080,532,992/14,185,803,432.80
  6. Step 6: Final answer
    x = 6,555,812,207.16

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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.