Finding the Fourth Proportional to 4,575,528,036.90, 6,863,292,055.35 and 1,303,552,088.10
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Solution
The fourth proportional to 4,575,528,036.90, 6,863,292,055.35 and 1,303,552,088.10 is: 1,955,328,132.15
Step by Step Solution
- Step 1: Write the proportion equation
4,575,528,036.90 : 6,863,292,055.35 = 1,303,552,088.10 : x - Step 2: Convert to fraction form
4,575,528,036.90/6,863,292,055.35 = 1,303,552,088.10/x - Step 3: Cross multiply
4,575,528,036.90x = 6,863,292,055.35 × 1,303,552,088.10 - Step 4: Simplify right side
4,575,528,036.90x = 8,946,658,689,991,632,896 - Step 5: Solve for x
x = 8,946,658,689,991,632,896/4,575,528,036.90 - Step 6: Final answer
x = 1,955,328,132.15
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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.