Home / 93,518,292,762.04-129,064,862,916.12-56,899,007,826.16

Finding the Fourth Proportional to 93,518,292,762.04, 129,064,862,916.12 and 56,899,007,826.16

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Solution

The fourth proportional to 93,518,292,762.04, 129,064,862,916.12 and 56,899,007,826.16 is: 78,526,483,196.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,518,292,762.04 : 129,064,862,916.12 = 56,899,007,826.16 : x
  2. Step 2: Convert to fraction form
    93,518,292,762.04/129,064,862,916.12 = 56,899,007,826.16/x
  3. Step 3: Cross multiply
    93,518,292,762.04x = 129,064,862,916.12 × 56,899,007,826.16
  4. Step 4: Simplify right side
    93,518,292,762.04x = 7,343,662,645,146,579,632,128
  5. Step 5: Solve for x
    x = 7,343,662,645,146,579,632,128/93,518,292,762.04
  6. Step 6: Final answer
    x = 78,526,483,196.53

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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.