Home / 10,073,833,426.85-15,110,750,140.28-4,830,742,809.05

Finding the Fourth Proportional to 10,073,833,426.85, 15,110,750,140.28 and 4,830,742,809.05

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Solution

The fourth proportional to 10,073,833,426.85, 15,110,750,140.28 and 4,830,742,809.05 is: 7,246,114,213.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,833,426.85 : 15,110,750,140.28 = 4,830,742,809.05 : x
  2. Step 2: Convert to fraction form
    10,073,833,426.85/15,110,750,140.28 = 4,830,742,809.05/x
  3. Step 3: Cross multiply
    10,073,833,426.85x = 15,110,750,140.28 × 4,830,742,809.05
  4. Step 4: Simplify right side
    10,073,833,426.85x = 72,996,147,579,484,733,440
  5. Step 5: Solve for x
    x = 72,996,147,579,484,733,440/10,073,833,426.85
  6. Step 6: Final answer
    x = 7,246,114,213.58

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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.