Home / 73,713,278,720.02-101,794,579,750.80-69,697,426,301.51

Finding the Fourth Proportional to 73,713,278,720.02, 101,794,579,750.80 and 69,697,426,301.51

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Solution

The fourth proportional to 73,713,278,720.02, 101,794,579,750.80 and 69,697,426,301.51 is: 96,248,875,959.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,713,278,720.02 : 101,794,579,750.80 = 69,697,426,301.51 : x
  2. Step 2: Convert to fraction form
    73,713,278,720.02/101,794,579,750.80 = 69,697,426,301.51/x
  3. Step 3: Cross multiply
    73,713,278,720.02x = 101,794,579,750.80 × 69,697,426,301.51
  4. Step 4: Simplify right side
    73,713,278,720.02x = 7,094,820,220,074,158,194,688
  5. Step 5: Solve for x
    x = 7,094,820,220,074,158,194,688/73,713,278,720.02
  6. Step 6: Final answer
    x = 96,248,875,959.26

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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.