Home / 13,417,334,809.17-18,516,750,460.11-7,395,826,652.34

Finding the Fourth Proportional to 13,417,334,809.17, 18,516,750,460.11 and 7,395,826,652.34

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Solution

The fourth proportional to 13,417,334,809.17, 18,516,750,460.11 and 7,395,826,652.34 is: 10,206,697,419.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,417,334,809.17 : 18,516,750,460.11 = 7,395,826,652.34 : x
  2. Step 2: Convert to fraction form
    13,417,334,809.17/18,516,750,460.11 = 7,395,826,652.34/x
  3. Step 3: Cross multiply
    13,417,334,809.17x = 18,516,750,460.11 × 7,395,826,652.34
  4. Step 4: Simplify right side
    13,417,334,809.17x = 136,946,676,567,610,507,264
  5. Step 5: Solve for x
    x = 136,946,676,567,610,507,264/13,417,334,809.17
  6. Step 6: Final answer
    x = 10,206,697,419.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.